The thrust clamps offer a convenient, simple and quick way to secure or release mechanical parts such as flat bars or shafts. They are ideal for applications in machine and production technology where repeated handling is often required. The thrust clamps are easy to fit and enable precise adjustment and a secure hold.

Housing and gripper stainless steel.
Pin steel.
Lever stainless steel.

Housing, lever and smooth gripper bright.
Diamond gripper electro zinc-plated.
Pin nickel-plated.

M2 or M3 stainless steel fastening screws are included.

Degrease all contact faces thoroughly.
Do not move the jammed rods or shafts.
Observe the recommended clamping range (5.9 - 6.3 mm).
Excessive shocks or vibrations can cause the clamped object to move.

Ensure that the thrust clamp is in the unclamped position. Slide the flat bar or shaft into the unclamped position. Rotate the lever 90°. When fully clamped, the marking lines are aligned and a click signal can be heard.

1) Mounting option 1 for flat bars
2) Mounting option 2 for shafts
3) Mounting option 3 for flattened shafts
4) Clamped position
5) Unclamped position
6) Countersink diameter
7) Suitable for fastening screws (hex socket) M4
8) H4 = Recommended clamping range (clamping travel 5.8 - 6.5)
9) Minimum dimensions for mounting thrust clamps
10) Flat steel
11) H6 = Flat steel thickness (0 -0.2), determined by the customer
12) Shaft
13) Diameter for shaft collar: shaft diameter +0.1 +0.2
14) D5 = shaft diameter (recommended tolerance: f8, g6, h5-h9), determined by the customer
15) Flattened shaft

Shaft collars aluminium for thrust clamps 21889-20.